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Individual Calculations August 2019 |
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| Chatziioannidis, Panagiotis Total change: -48.00 | |   |
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| 2019 Greek Youth Championships Finals - open U10 | Patra | GRE | 2019-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1078 | 1258 | 1.00 | 3 | -1.20 | 40 | -48.00 | |
|  Stavropoulos, Sotirios | | | 1109 | GRE | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Kotsis, Dimitrios | | | 1037 | GRE | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Aretoulakis, Sotirios Paris | | | 1089 | GRE | 0.00 | 1 | -0.72 | 40 | -28.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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